baber/WOPTO huggingface dataset:
Patent JP-S55113727-A (JP)
Title: Purification of crude methyl-naphthalene
Inventor: FUJIMOTO KENICHI
IPC: C07C15/24
Filed: 1979-02-26
Abstract: PURPOSE: To remove the colored and fluorescent components from crude methyl- naphthalene, obtained through fractional distillation of coal tar, readily, at first by heat-treatment with a caustic alkali, then washing with sulfuric acid, and at last distillation, without a large amount of sulfuric acid.  
     CONSTITUTION: Crude methyl-naphthalene obtained by fractional distill ation of coal tar is heated with a caustic alkali in an amount of 1W10wt% based on the crude methyl-naphthalene, at 200W260°C, washed with 60W90wt% sulfuric acid in an amount of 1W10wt% (calculated as 100% sulfuric acid) based on the crude methyl naphthalene at 50°C or below, and distilled. The heat treatment through the caustic alkali prior to the washing with sulfuric acid prevents the sulfuric acid layer from becoming a semisolid, thus facilitating the operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11217487-A (JP)
Title: Epoxy resin molding material for sealing electronic part, and electronic part
Inventor: TAKAHASHI YOSHIHIRO
IPC: C08K5/16
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin molding material which is excellent in flame retardancy and curability and gives cured items with exclellent properties by compounding an epoxy resin with a curing agent, magnesium hydroxide, a nitrogen compd. having functional groups reactive with both the epoxy resin and the curing agent, and an inorg. filler. SOLUTION: This molding material comprises (A) 100 pts.wt. biphenol-type diepoxy resin of the formula (wherein R<1> to R<4> are each 1-10C hydrocarbon group; and n is 0-3), (B) a curing agent (e.g. a phenolic compd.) in an equivalent ratio of hydroxyl groups of the agent to epoxy groups of ingredient A of 0.7-1.3, (C) 5-300 pts.wt. magnesium hydroxide, (D) a nitogen compd. having functional groups reactive with both ingredients A and B and in an amt. of 0.05-20 wt.% of the sum of ingredients A and B, and (E) at least 70 wt.% inorg. filler (e.g. fused silica). Ingredient D is selected from among amine compds., polyaminoamide compds., org. acid hydrazides, triazine derivs., etc.
Patent JP-S58138634-A (JP)
Inventor: TOYODA SHIGERU
IPC: B32B3/12
Filed: 1982-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11217087-A (JP)
Title: Container structure and panel member set of truck
Inventor: ANDO YOSHIKAZU
IPC: B62D33/02
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To form the wall and corner of a container section by connecting structure using panel members used for a gate or the like. SOLUTION: The bottom and the front wall of a seat base are formed by a wall body 5 comprising panel members 5A, 5C, 5D and 5E with a flat panel face and a bent panel member 5B connected in the lateral direction through a connection member 6. In the side edge section of these panel members, insertion grooves 8A and 8B into which engaging sections 7A and 7B engaging panel members adjacent to each other and the connection member 6 which are applied to the whole of two panel members adjacent to each other are inserted are formed beforehand.
Patent JP-S63188348-A (JP)
Title: Preparation of chewing gum having pattern in cross-section
Inventor: MURAKAMI SANPEI
IPC: A23G4/04
Filed: 1987-01-30
Abstract: PURPOSE:To obtain a rod-shaped chewing gum giving a pattern in proper state on every cut surface, by placing a forming cylinder having an opening with desired shape in an extrusion opening of a die and supplying a chewing gum to the extrusion opening of the die and a pattern-forming elastic cake material to the forming cylinder. CONSTITUTION:A rod-shaped chewing gum giving the same pattern (e.g. a pattern of a spade 27) on every cut face perpendicular to longitudinal direction can be continuously extrusion molded through an extrusion opening of a die 8 using the following mechanism. A forming cylinder 10 having an opening formed to a desired shape is placed in the extrusion opening 9 of the die 8 directing the axis of the cylinder 10 nearly parallel to the axis of the extrusion opening 9. A pattern-forming elastic cake material is supplied (from an extrusion molding machine 23) to the forming cylinder 10 through cylindrical channels 20, 22 having expanded part 21 in the middle. At the same time, a chewing gum is supplied (from an extrusion molding machine 18) to the extrusion opening 9 at the outer circumference of the forming cylinder 10 through cylindrical channels 14, 16, 26 having expanded parts 15, 17 in the middle parts.
Patent JP-S60192522-A (JP)
Inventor: UEDA KOUICHI
IPC: A01F12/50
Filed: 1985-02-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05301413-A (JP)
Title: Ink jet recording apparatus, preparation of ink jet printed item and ink jet recorded item
Inventor: HIRAMATSU AKIRA
IPC: B41J25/308
Filed: 1993-02-09
Abstract: PURPOSE:To make the distance between a recording medium and a recording head properly controllable and to avoid to bring the recording medium into contact with the recording head. CONSTITUTION:A carriage 9 has a moving part 91 and a head unit 86 movably provided in the left and right direction shown in the figure on the moving part 91 along a rail 89. The head unit 86 is moved in the left and right direction shown in the figure by rotating a feed screw 88 by driving a motor 87. A spring 90 is hanged on the head unit 86 and the moving part 91 to energize the head unit 86 in the left direction shown in the figure but the gap  1 between the recording head 10 and the platen 41 is held at a specified amt. by bringing the head unit 86 into contact with a stopper 91a. When abnormality of carrying of a recording medium is detected by means of a detecting device, the head unit 86 is retreated by the motor 87 to widen the gap  1 between the recording head 10 and the recording medium.
Patent JP-S63190715-A (JP)
Title: Compound having hexagonal laminated structure expressed by scgazn2o5 and its production
Inventor: KIMIZUKA NOBORU
IPC: C01G15/00
Filed: 1987-01-30
Abstract: PURPOSE:To produce a compd. having hexagonal laminated crystal structure which is useful as material having optical function, material for semiconductor, and material having catalytic activity by mixing Sc, Ga, and Zn in a specified atomic ratio and heating the mixture in atmospheric air. CONSTITUTION:Metallic Sc, metallic Ga, metallic Zn, or their oxide or a compd. which forms said oxide by thermal decomposition are mixed in 1:1:2 atomic ratio of Sc:Ga:Zn. The mixture is heated at >=600 deg.C in the atmospheric air, in an oxidizing atmosphere or in a reducing atmosphere wherein each Sc and Ga is not reduced to below tervalent ionic state, and Zn is not reduced to below divalent ionic state. The particle size of each starting material is preferred to be <=ca. 10mum. By this constitution, a compd. having a hexagonal laminated crystal structure expressed by ScGaZn2O5 is provided.
Patent JP-S56119607-A (JP)
Title: Continuous manufacture of thin steel sheet
Inventor: IWASAKI TAKESHI
IPC: B22D11/12
Filed: 1980-02-25
Abstract: PURPOSE:To omit the useless rolling work, and to save the installation cost and the energy consumption, by casting an ingot having about 10mm. thickness through a continuous casting machine directly followed by the rolling line, and by subjecting this ingot to the directly following hot rolling pass for reducing thickness of the rolled sheet to about <=3mm.. CONSTITUTION:The molten steel 4 tapped from the steel manufacturing furnace is received by a ladle 1 and is continuously fed through a tundish 2 to the continuous casting machine directly followed by the rolling line. Hereupon, the molten steel 17 poured into the molten steel dam 13 contacts with the water-cooled casting rolls 14, 14' installed on both sides of the rolling line and is cooled to solidify; thus solidified steel is directly and continuously roll-drawn at a prescribed casting speed by the rotation of rolls 14, 14' into an ingot 18 in a prescribed breadth and a constant thickness (about 10mm.). The ingot 18 is continuously fed through a speed regulating device 19 to the heating furnace 20 and the rolling mill 21 arranged on the manufacturing line, and is rolled to a thin steel sheet of prescribed thickness (<=3mm.).
Patent JP-S60167315-A (JP)
Title: Susceptor holder
Inventor: OKUNO SUMIO
IPC: H01L21/677
Filed: 1984-02-10
Abstract: PURPOSE:To facilitate automation of the operations of a susceptor holding operation and a removal operation at a susceptor holder put under a vacuum atmosphere by a method wherein the operations thereof are enabled to be performed without depending upon viewing. CONSTITUTION:A susceptor holding means 50 to hold a susceptor 20' from the side of the susceptor 20' affixed with a matter to be processed, a substrate 40 for example, is constructed of a pawl 51 having the form of one edge part to correspond to the side of the susceptor 20' to engage with a groove 22 formed at the side of the susceptor 20', and a return means to close the pawl 51 in the radial direction, a leaf spring 52 for example. A suscepter release means 60 to release the susceptor 20' from the susceptor holding means 50 is constructed of a slide means made reciprocating motion freely and having one edge face provided as to enable to come in contact with another edge part of the pawl 51, a cylinder 61 for example, a transfer means to open the pawl 51 radially resisting against spring force of the leaf spring 52 by transferring one edge face side of the cylinder 61 to another edge part direction of the pawl 51, a cam 62 for example, and a return means to return to the original position the cylinder 61 transferred to the under direction according to the cam 62, a leaf spring 63 for example.
Patent JP-H01196252-A (JP)
Title: Packaging of grain
Inventor: OMOTE KIYOTAKA
IPC: A23B9/00
Filed: 1988-02-01
Abstract: PURPOSE:To safely and effectively prevent the eating injury of grains in storage with grain weevil, etc., by sealing grains in a plastic film bag having excellent resistance to vermin and having small deaeration holes with a specific diameter and irradiating the grains with microwave radiation. CONSTITUTION:The bag 1 to be used in the present process is made of a plastic film 10 (e.g., double-layer laminated film of drawn nylon and linear low-density polyethylene) highly resistant to vermin and having deaeration holes 14 of 0.1-0.3mm in diameter. Grains are sealed in the bag 1, irradiated with microwave radiation and stored in a granary, etc. Even if vermin such as grain weevil is intruded in the bag in the sealing of grains, the vermin can be completely killed by the heating action of the microwave radiation. Since the bag is made of a plastic film 10 having excellent resistance to gnawing action of vermin and the deaeration hole 14 is smaller than the size of vermin, the intrusion of vermin into the bag during the storage can be perfectly prevented.
Patent JP-H01196527-A (JP)
Title: Leak tester
Inventor: MIZUGUCHI HIDE
IPC: G01M3/26
Filed: 1988-01-30
Abstract: PURPOSE:To obtain a leak tester which enables quick and accurate measurement with a simple handling, by connecting a container to be tested and a reference container with a bypass shut-off valve provided on the downstream from a thermal type mass flowmeter used as flowmeter. CONSTITUTION:A container 1 to be tested and a reference container 2 formed in the same shape are connected to pipelines 4 and 5 linked in parallel to each other to supply a gas for testing from a gas supply source 3. A thermal type mass flowmeter 9 is provided as flowmeter so as to connect the container 1 being tested and the reference container 2, namely connecting points B and C of the pipelines 4 and 5. Moreover, a bypass passage 10 is connected between points D and E near the container 1 being tested and the reference container 2 on the downstream from the points B and C and a bypass shut-off valve 11 is provided on the passage to move a gas until a pressure balance is reached after a pressure filling. This enables quick and accurate measurement with a simple handling.
Patent JP-S58139253-A (JP)
Title: Data selecting circuit
Inventor: OOE HIDEMI
IPC: G06F9/02
Filed: 1982-02-12
Abstract: PURPOSE:To select the combination of various kinds of constants, by reading out data corresponding to a selecting signal to be supplied for a prescribed period from a memory in a one-chip microcomputer to use them the constants for control operation. CONSTITUTION:When a reset signal is supplied from an input terminal 1, a separating signal is outputted from an output terminal 5a to a controlling device 6 and terminals 6b-6e are separated from data lines D1-D4. The reset signal is delayed for a fixed period through a control signal generating circuit 2 and supplied to a selecting signal generating circuit 3, so that a signal ''0'' is sent to the data lines D3 and D4. Consequently, a selecting signal ''0011'' is supplied to a microcomputer 5 and data corresponding to the constant for control operation corresponding to said selecting signal are read out from an internal memory in the microcomputer 5. At the stop of the separating signal, the microcomputer 5 processes the data by using the readout constant.
Patent JP-H08222861-A (JP)
Title: Electronic equipment mounting device
Inventor: HABUKA RYUJI
IPC: H05K5/02
Filed: 1995-02-09
Abstract: PURPOSE: To easily perform the installing work or inspecting work of an electronic equipment mounting device without deteriorating the resistance to rain of the device by providing an opening/closing means which supports the main body of the device in an openable/closable state between a mounting base and the main body. CONSTITUTION: After a mounting base 20 is installed on an outdoor wall surface, etc., wiring 22 from the outside is led to and connected to the wiring connecting section 21 of the base 20. The main body 10 of an electronic equipment mounting device is supported by the base 20 in an openable/closable state against the base 20 by inserting the front end sections of the pins of hinge parts 30a into the holes of hinge parts 30b. After the pins are inserted into the holes, a signal route to the outside is formed so that electronic equipment in the body 10 can be operated. When the rear surface of the body 10 is brought into contact with the base 20 in this way by closing the body 10, the front end section of a partition wall 23 is joined to a waterproof packing 11b and, at the same time, pressured by the elasticity of the packing 11b.  As a result, the area of a first space 24, namely, the area from the equipment housed in the body 10 to the lead-in port of external wiring 22 including connecting leads 40 and a wiring connecting section 21 can be water-proofed.
Patent JP-H03224494-A (JP)
Title: Production of physiologically active polysaccharide ron
Inventor: YONEDA YASUO
IPC: C12P19/18
Filed: 1990-02-02
Abstract: PURPOSE:To obtain the subject compound having excellent antitumor activity, immuno-regulating activity and prophylactic activity and stable physical and chemical properties and physiological activities in high yield by treating sucrose with a synthetase of physiologically active polysaccharide RON. CONSTITUTION:Sucrose is treated with a synthetase of physiologically active polysaccharide RON to obtain the objective compound which is an alpha-glucan containing alpha-1,6 bond as the main chain and having small amount of branched structures at 1, 3, 6 sites and exhibiting the following properties. Appearance, white amorphous powder free from taste and odor; constituent sugar, exclusively glucose ; estimated molecular weight, >=10,000; elemental analysis, C 44-45%, H 6.1-6.3%; containing little protein; color reaction, positive to anthrone sulfuric acid reaction, etc., and negative to biuret reaction, etc.; melting point, not distinct; action, antitumor activity.
Patent JP-H04260148-A (JP)
Title: Data omission preventing system at time of fault
Inventor: MIYASHITA TATSUYA
IPC: H04L69/40
Filed: 1991-02-15
Abstract: PURPOSE:To prevent a data omission at the time of fault by using fault management information stored in a fault management file, and retransferring the receiving data which is being processed at the time of fault. CONSTITUTION:A telegraphic message repeating installation l. stores fault management information in a fault management information storage means 7, and transfers it to a center equipment 2 by a fault management information transfer means 10. It is assumed that the center equipment 2 is resumed after a fault. The center equipment 2 restore a data file 13, based on the fault management information stored in a fault management file 15 by a telegraphic message repeating installation control means 16, and also, sends back this fault management information to the telegraphic message repeating installation 1. The center equipment control means 8 corrects the fault management information of the storage means 7, based on the fault management information sent back from the center equipment 2, and retransfers receiving data. In such a way, a data omission at the time of fault of the center equipment 2 is prevented.
Patent JP-H06212209-A (JP)
Title: Production of metallic mold for sintering
Inventor: FUMA TOYOJI
IPC: B22F5/00
Filed: 1993-01-14
Abstract: PURPOSE:To produce the metallic mold for sintering having holes to allow passage of fluid for temp. control by molding the mold for sintering embedded with a flux in a raw material for sintering and subjecting the mold to a sintering treatment to dissolve the flux and to diffuse and penetrate the flux into the gaps of the raw material for sintering. CONSTITUTION:A wooden molding flask 2 is fitted to a pattern plate and the flux material 3 of a required shape (copper material, etc.) is temporarily fixed into the molding flask 2. The raw material 4 for sintering in a slurry form contg. the metallic particles (ferrous material, etc., and about 10 to 50 grain sizes) having the m.p. higher than the m.p. of the flux material 3 is poured into the space part delineated of the pattern plate and the molding flask 2 to fill the flux material 3 in the embedded state. The molten flux material 3 is then solidified. The pattern plate and the molding flask are thereafter removed and the mold for sintering is taken out. The mold for sintering is subjected to the sintering treatment at a temp. higher than the m.p. of the flux material 3 after drying to diffuse and penetrate the molten flux material 3 into the gap parts constituted of the raw material 4 for sintering so that the parts of the flux material 3 are left as holes. As a result, the metallic mold for sintering having the holes in which the fluid for temp. control passes is obtd.
Patent JP-S60165671-A (JP)
Title: Electrophotographic copying machine
Inventor: DEGUCHI YASUSHI
IPC: G03G15/043
Filed: 1984-02-08
Abstract: PURPOSE:To form an electrostatic latent image other than an original image sharply on a photosensitive body at a specific position and realize sufficient functions as a copying machine by detecting the arrival of an exposing means at the specific position and forming the image other than the original image at the specific position according to the signal of said detection. CONSTITUTION:An original platen 2 moves and a cam 71 abuts on the 2nd microswitch 68, so that the presence of the front end of an original at the specific position is detected. Its detection signal is inputted to a CPU which controls an LED array 15, which is driven. The electrostatic image other than the original image is formed at the specific position through a short-focus lens array 14 and a desired toner image is formed at a constant position from the front end of copy paper after development. Thus sufficient functions as the copying machine are realized.
Patent JP-S63192665-A (JP)
Title: Front and rear wheel steering device
Inventor: SUZUKI KATSUHIRO
IPC: B62D7/14
Filed: 1987-02-02
Abstract: PURPOSE:To enable the application of a small-sized pump by dividing a flow rate between a front wheel power cylinder and a rear wheel power cylinder, depending upon the running speed of a vehicle. CONSTITUTION:A direction selector solenoid valve V1 is provided on passages 6 and 7 connecting a front wheel power cylinder S1 to a rear wheel power cylinder S2. Also, a mode selector valve V2 is connected to the downstream side of a short-circuit passage 10. The direction selector solenoid valve V1 operates to supply approximately all flow rates from a pump to the front wheel power cylinder S1, when a vehicle is running at a low speed, and to supply an excess flow rate to the rear wheel power cylinder S2. Also, when the vehicle is running at an intermediate speed, approximately all the delivery quantity of the pump is fed to the rear wheel power cylinder S2 and the excess flow rate is fed to the front wheel power cylinder S1. Furthermore, when the vehicle is running at a high speed, all the delivery quantity of the pump is fed to the rear wheel power cylinder S2. The direction selector solenoid valve V1 is changed over with output from a controller C, depending upon the speed of the vehicle.
Patent JP-S62180479-A (JP)
Title: Document image processor
Inventor: SOGA SANETOMO
IPC: G06T1/00
Filed: 1986-02-04
Abstract: PURPOSE:To eliminate an image deterioration when copying a density image by directly sending document data inputted from a scanner to an output device to output without binarizing with an A/D converter when a copying mode is selected. CONSTITUTION:Data transmitting control circuits 205 and 206 control to execute transmission and reception with a system interface 201 concerning a command and status with a printer 9, and data-transmits with a FIFO 207 side concerning document image data at the time of a through mode (copying mode) and except it (scanner input mode and printer output mode) with an image bus interface 202 side. This scanner/printer interface 2 is set in a small mode by a main CPU when copying. In such a case, an input signal from a scanner 1 is inputted to the FIFO 207, synchronizes to the movement of the printer 9, thereby reading out the data from the FIFO 207 to send to the printer 9 side.
Patent JP-H04261547-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAGAI TATSURO
IPC: G03G5/06
Filed: 1991-02-16
Abstract: PURPOSE:To obtain the photosensitive body which has good electrophotographic characteristics, is free from physical defects, such as image defects and adhesion defects, and is further low in cost and high in productivity. CONSTITUTION:An intermediate layer 2 of 4 to 20mum (essentially consisting, of polyamide soluble in alcohol is provided on a base body having <=0.5mum average depth of the surface roughness of the base body and <=5mum max. height Rmax and a fluorenone disazo pigment is used for a carrier generating material.
Patent JP-H08218106-A (JP)
Title: Method for repairing furnace wall of blast furnace
Inventor: KURITA KOICHI
IPC: C21B7/06
Filed: 1995-02-10
Abstract: PURPOSE: To provide a repairing method of a blast furnace by which a gap thickness developed in the filling part of a stamping material in a furnace wall of the blast furnace is accurately detected and the fluidity refractory material is forcedly fed in the required orientation at the appropriate time to prevent the erosion of the refractory brick. CONSTITUTION: The secular change of a thermal conductivity of the filling part of the stamping material between a water-cooled shell and the refractory brick in the side wall of the blast furnace is estimated. When the estimated thermal conductivity becomes the reference value or lower, the fluidity refractory material is forcedly fed into the filling part of the stamping material from the outside of the furnace. The secular change of the thermal conductivity may be estimated from the measured values of the refractory brick temps. at two or more points different in the position of the radius direction in the same orientation for each orientation in plural orientations of the circumferential direction fo the furnace and the measured values of the shell cooling water temps.